You're So PCD
Feeling Ain't Always Mutual
What A B
Growing, Growing, Gone
Hungry, Hungry, H.I.P.P.O
100
The only organisms that can create their own food
What is Producer
100
The relationship between a clownfish and an anemone would be defined as this
What is mutualism/mutualistic
100
Living things
What is Biotic
100
One of the major causes of a destruction of a climax community
What is a fire
100
The H in the acronym H.I.P.P.O stands for this
What is Habitat Loss
200
Animal that feeds on both plants and animals
What is Omnivore
200
Is the relationship in which one species benefits while the other is harmed
What is Parasitism
200
This animal adapts to winter by gaining a layer of fat to stay warm
What is a bear
200
This is the definition of a pioneer species
What is the first species to be established in a certain habitat
200
What is a solution to invasive species?
Over fishing, increasing demand, reducing cost etc
300
Seaweed->Crab->Squid->Penguin->Killer Whale->Sea Slug

In this food chain, Squid is this

What is secondary Consumer
300
An example of a parasitic relationship is this
What is mosquito and human 
300
How zebra mussels were introduced to the Great Lakes
What is Ballast Water
300
Generally stable community that has a wide range of species
What is Climax Community
300
The O in the acronym H.I.P.P.O stands for this
What is Overharvesting
400
An example of a decomposer that can be found in a dessert habitat
What is bacteria, earthworms, beetle, millipedes etcs
400
The definition of commensalism is this
What is the relationship where one species benefits, and the other species neither benefits nor is harmed
400
The needs of water, energy, food, oxygen and suitable living conditions of all living things
What is Basic Needs
400
The predictable pattern of change in the makeup of an ecosystem
What is succession
400
The Ps in the acronym H.I.P.P.O stands for 
What is Population and Pollution
500
The producer in most marine habitats
What is Algae
500
Mutualism, Commensalism, Parasitism are all examples of this 
What are symbiotic relationships
500
A type of decomposer in almost all ecosystems
What is Bacteria
500
In succession on rock or lava, one of the pioneer species to arrive
What is Lichen
500
The game creator of Hungry Hungry Hippos
What is Hasbro
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